.hover { position:relative; width: 100%; height: 105px; text-align:center; } .hover a { position:absolute; -webkit-transition: opacity 0.4s ease-in-out; -moz-transition: opacity 0.4s ease-in-out; -o-transition: opacity 0.4s ease-in-out; transition: opacity 0.4s ease-in-out; cursor: pointer; left: 50%; margin-left: -191px; } .hover a:nth-of-type(2):hover { opacity:0; /*滑鼠滑入時，透明度變0*/ }
